Will switching the 100k resistor for a 1meg resistor in the following schematic kill my battery life? Answered
Here is the schematic: http://forum.hackedgadgets.com/viewtopic.php?t=114
I switched out the 100k resistor for a higher value resistor in order to make the photocell much more sensitive. 1meg was the first resistor that would keep my LED off in dim light. (I want the LED to power on only when it's "lights out." Will this kill my 9 volt battery? Is there a better method to make the photocell more sensitive?